What is Pay Per Click Advertising? Pay Per Click enables you to list your site in search engine results by advertising on keywords or phrases such as ‘web design services’ or ‘e-commerce web design’, anything that describes your product or services. "> What is Pay Per Click Advertising? Pay Per Click enables you to list your site in search engine results by advertising on keywords or phrases such as ‘web design services’ or ‘e-commerce web design’, anything that describes your product or services. ">